MUTOH Valuevet VJ-628X Maintenance Manual page 26

2.2 Troubleshooting with Error Messages
No. Message Event/symptom
3 E069 Err An anomaly is detected
PF Timeout in media feed amount
(X-axis) during printer
operation.
Displayed when Grid
roller has not reached
the designated position.
2.2.3 Errors Requiring Reboot
Table 2-4 Symptoms and Check Items for Mechanical Serious Errors(Continued)
Check item
1. Check the error record in "Test : Record" in
the self-diagnosis function.
2. Set the endurance time to more than 50
times in "Life: PF Motor" in the self-diagnosis
function to see if any errors related to PF
motor such as "PF motor error" occurs.
3. Check "Encoder: PF" in "Check: Test" –
"Test: Encoder" in the self-diagnosis
function.
• Turn PF connecting axle by hand and see
if the value displayed on the panel
changes as follows.
• Front feed direction: Increase
• Back feed direction: Decrease
4. PF encoder may be damaged.
5. PF encoder may be damaged.
6. MAIN board may be damaged.
Action
Check the connection of the following connectors
of MAIN board.
• PF motor cable connector
• PF_ENC connector:
• Connector that is connecting PF
motor and PF motor relay
• Replace PF encoder.
• If Main power board is damaged, replace
it.
• Replace PF motor.
• Replace MAIN board.
VJ628XE-M-00
Reference
"5.4.7Record Menu
"3.5.10Replacing MAIN Board
"5.11Endurance Running Menu
"5.4.5Encoder Menu
"Electric Wiring Diagram
"3.7.2Replacing PF Encoder
"3.5.1Replacing Power Board
"3.7.1Replacing PF Motor
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